Medyra
Metabolism

Reviewed: 13. Juli 2026

Hcy Homocysteine

Unit: µmol/l

Quick Explanation

Homocysteine is a byproduct of protein metabolism that is broken down with the help of vitamin B12, folic acid, and vitamin B6. Elevated values often result from a deficiency in these vitamins and are associated with increased vascular risk.

📊 Reference Values

Normal
0 – 15 µmol/l
Elevated
above 15 µmol/l

ℹ️ Reference ranges may vary slightly between laboratories. Always compare your value with the reference range from your own lab report.

🔍 Possible Causes

Value too high — possible causes

  • ·Vitamin B12 deficiency
  • ·Folic acid deficiency
  • ·Vitamin B6 deficiency
  • ·Kidney disease

This list shows possible causes — not a diagnosis. Only your doctor can correctly interpret your result.

🩺 Questions for Your Doctor

  • Do I have a vitamin deficiency as the cause?
  • Should I supplement vitamin B12 or folic acid?

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Medical Disclaimer

The content on this page is for general information only and does not replace professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist for health-related questions. Lab values should always be assessed in the context of your personal medical history.

Homocysteine explained | Medyra | Medyra AI